package com.zxl.facade;
/**
 * ��ϵͳ
 * @author zxl
 * 2016��7��11��
 */
public class SubSystemOne {
	
	public void methodOne(){
		System.out.println("��ϵͳ����һ");
	}
}

class SubSystemTwo {
	public void methodTow(){
		System.out.println("��ϵͳ������");
	}
}

class SubSystemThree{
	public void methodThree(){
		System.out.println("��ϵͳ������");
	}
}

class SubSystemFour{
	public void methodFour(){
		System.out.println("��ϵͳ������");
	}
}
